Answer:
$37.50
Explanation:
of Aiden's money is $15. Half of
is
, so you have to find half of $15 to find out what
of Aiden's money is.
15/2 = 7.5.
of Aiden's money is $7.50.
7.5 × 5 = 37.5, so Aiden had $37.50 before he put some into his piggy bank.